62 lines
2.0 KiB
Rust
62 lines
2.0 KiB
Rust
|
use super::ChainSpec;
|
||
|
|
|
||
|
|
use types::{Address, Hash256};
|
||
|
|
|
||
|
|
impl ChainSpec {
|
||
|
|
/// Returns a `ChainSpec` compatible with the specification from Ethereum Foundation.
|
||
|
|
pub fn foundation() -> Self {
|
||
|
|
Self {
|
||
|
|
/*
|
||
|
|
* Misc
|
||
|
|
*/
|
||
|
|
shard_count: 1_024,
|
||
|
|
target_committee_size: 256,
|
||
|
|
ejection_balance: 16,
|
||
|
|
max_balance_churn_quotient: 32,
|
||
|
|
gwei_per_eth: u64::pow(10, 9),
|
||
|
|
beacon_chain_shard_number: u64::max_value(),
|
||
|
|
bls_withdrawal_prefix_byte: 0x00,
|
||
|
|
max_casper_votes: 1_024,
|
||
|
|
/*
|
||
|
|
* Deposit contract
|
||
|
|
*/
|
||
|
|
deposit_contract_address: Address::from("TBD".as_bytes()),
|
||
|
|
deposit_contract_tree_depth: 32,
|
||
|
|
min_deposit: 1,
|
||
|
|
max_deposit: 32,
|
||
|
|
/*
|
||
|
|
* Initial Values
|
||
|
|
*/
|
||
|
|
initial_fork_version: 0,
|
||
|
|
initial_slot_number: 0,
|
||
|
|
zero_hash: Hash256::zero(),
|
||
|
|
/*
|
||
|
|
* Time parameters
|
||
|
|
*/
|
||
|
|
slot_duration: 6,
|
||
|
|
min_attestation_inclusion_delay: 4,
|
||
|
|
epoch_length: 64,
|
||
|
|
min_validator_registry_change_interval: 256,
|
||
|
|
pow_receipt_root_voting_period: 1_024,
|
||
|
|
shard_persistent_committee_change_period: u64::pow(2, 17),
|
||
|
|
collective_penalty_calculation_period: u64::pow(2, 20),
|
||
|
|
zero_balance_validator_ttl: u64::pow(2, 22),
|
||
|
|
/*
|
||
|
|
* Reward and penalty quotients
|
||
|
|
*/
|
||
|
|
base_reward_quotient: 2_048,
|
||
|
|
whistleblower_reward_quotient: 512,
|
||
|
|
includer_reward_quotient: 8,
|
||
|
|
inactivity_penalty_quotient: u64::pow(2, 34),
|
||
|
|
/*
|
||
|
|
* Max operations per block
|
||
|
|
*/
|
||
|
|
max_proposer_slashings: 16,
|
||
|
|
max_casper_slashings: 15,
|
||
|
|
max_attestations: 128,
|
||
|
|
max_deposits: 16,
|
||
|
|
max_exits: 16,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|